<!DOCTYPE html>
<html>
<head>
    <title>Cluster management</title>
    <meta charset="utf-8">
</head>
<body >
    <form novalidate action="" method="post" style="margin:10% auto; width:20em; display:block">
        <div>
            <label for="loginInput">User name</label>
            <input type="text" id="loginInput" placeholder="user name" name="username" value="admin">
        </div>
        <div>
            <label for="passwordInput">Password</label>
            <input type="password" id="passwordInput" placeholder="password" name="password" >
        </div>
        <button type="submit" >Login</button>
    </form>
</body>
</html>